Struct ClosedRegistrationEntry 

pub struct ClosedRegistrationEntry { /* private fields */ }

Represents a registration entry of a closed key registration.

Implementations

impl ClosedRegistrationEntry

pub fn new( verification_key_for_concatenation: VerificationKeyForConcatenation, stake: Stake, ) -> Self

Creates a new closed registration entry.

pub fn get_verification_key_for_concatenation( &self, ) -> VerificationKeyForConcatenation

Gets the verification key for concatenation.

pub fn get_stake(&self) -> Stake

Gets the stake.

Trait Implementations

impl Clone for ClosedRegistrationEntry

fn clone(&self) -> ClosedRegistrationEntry

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for ClosedRegistrationEntry

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ClosedRegistrationEntry

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl From<ClosedRegistrationEntry> for Option<RegistrationEntryForConcatenation>

fn from( entry: ClosedRegistrationEntry, ) -> Option<RegistrationEntryForConcatenation>

Converts to this type from the input type.

impl From<ClosedRegistrationEntry> for RegistrationEntry

fn from(entry: ClosedRegistrationEntry) -> Self

Converts to this type from the input type.

impl Hash for ClosedRegistrationEntry

fn hash<H: Hasher>(&self, state: &mut H)

Hashes the registration entry by hashing the stake first, then the verification key.

fn hash_slice<H: Hasher>(data: &[Self], state: &mut H)

where Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for ClosedRegistrationEntry

fn cmp(&self, other: &Self) -> Ordering

Orders by stake first, then by Verification key for concatenation.

Note: this ordering intentionally excludes the snark fields (VerificationKeyForSnark, LotteryTargetValue), as we do not need them for ordering the Merkle tree leaves.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for ClosedRegistrationEntry

fn eq(&self, other: &ClosedRegistrationEntry) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialOrd for ClosedRegistrationEntry

fn partial_cmp(&self, other: &Self) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &Rhs) -> bool

Tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Rhs) -> bool

Tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Rhs) -> bool

Tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Rhs) -> bool

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl Serialize for ClosedRegistrationEntry

fn serialize<S: Serializer>(&self, serializer: S) -> Result<S::Ok, S::Error>

Serialize this value into the given Serde serializer.

impl TryFrom<(RegistrationEntry, u64, f64)> for ClosedRegistrationEntry

Converts a RegistrationEntry into a ClosedRegistrationEntry.

Extracts the concatenation verification key and stake from the entry. When the future_snark feature is enabled and a SNARK verification key is present, the lottery target value is also computed from phi_f, the entry’s stake, and total_stake via compute_target_value_for_snark_lottery.

type Error = Error

The type returned in the event of a conversion error.

fn try_from( entry_total_stake: (RegistrationEntry, Stake, PhiFValue), ) -> StmResult<Self>

Performs the conversion.

impl Eq for ClosedRegistrationEntry

impl StructuralPartialEq for ClosedRegistrationEntry